BRPI1012737A2 - medical device having a spring-loaded mechanism and use of a curled spring or corrugated washer within a medical device - Google Patents

medical device having a spring-loaded mechanism and use of a curled spring or corrugated washer within a medical device

Info

Publication number
BRPI1012737A2
BRPI1012737A2 BRPI1012737A BRPI1012737A BRPI1012737A2 BR PI1012737 A2 BRPI1012737 A2 BR PI1012737A2 BR PI1012737 A BRPI1012737 A BR PI1012737A BR PI1012737 A BRPI1012737 A BR PI1012737A BR PI1012737 A2 BRPI1012737 A2 BR PI1012737A2
Authority
BR
Brazil
Prior art keywords
medical device
spring
curled
loaded mechanism
corrugated washer
Prior art date
Application number
BRPI1012737A
Other languages
Portuguese (pt)
Inventor
Michael Harms
Steffen Raab
Udo Stauder
Original Assignee
Sanofi Aventis Deutschland
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanofi Aventis Deutschland filed Critical Sanofi Aventis Deutschland
Publication of BRPI1012737A2 publication Critical patent/BRPI1012737A2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31525—Dosing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M2005/3114—Filling or refilling
    • A61M2005/3115—Filling or refilling spring-assisted
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31543—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose piston rod reset means, i.e. means for causing or facilitating retraction of piston rod to its starting position during cartridge change

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
BRPI1012737A 2009-03-31 2010-03-31 medical device having a spring-loaded mechanism and use of a curled spring or corrugated washer within a medical device BRPI1012737A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09004668 2009-03-31
PCT/EP2010/054345 WO2010112561A1 (en) 2009-03-31 2010-03-31 Medical device having a mechanism with a spring and use of a wave spring or wave washer within a medical device

Publications (1)

Publication Number Publication Date
BRPI1012737A2 true BRPI1012737A2 (en) 2016-05-03

Family

ID=40940431

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012737A BRPI1012737A2 (en) 2009-03-31 2010-03-31 medical device having a spring-loaded mechanism and use of a curled spring or corrugated washer within a medical device

Country Status (11)

Country Link
US (1) US9381305B2 (en)
EP (1) EP2414008B1 (en)
JP (1) JP5787874B2 (en)
CN (2) CN106693121A (en)
AU (1) AU2010230180B2 (en)
BR (1) BRPI1012737A2 (en)
CA (1) CA2756587A1 (en)
DK (1) DK2414008T3 (en)
HK (1) HK1166732A1 (en)
IL (1) IL215217A (en)
WO (1) WO2010112561A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE409057T1 (en) 2002-02-11 2008-10-15 Antares Pharma Inc INTRADERMAL INJECTION DEVICE
EP1850892B2 (en) 2005-01-24 2023-04-19 Antares Pharma, Inc. Prefilled needle assisted syringe jet injector
WO2007131025A1 (en) 2006-05-03 2007-11-15 Antares Pharma, Inc. Injector with adjustable dosing
US8251947B2 (en) 2006-05-03 2012-08-28 Antares Pharma, Inc. Two-stage reconstituting injector
US8814834B2 (en) 2008-03-10 2014-08-26 Antares Pharma, Inc. Injector safety device
EP3581224A1 (en) 2008-08-05 2019-12-18 Antares Pharma, Inc. Multiple dosage injector
EP2408493A1 (en) 2009-03-20 2012-01-25 Antares Pharma, Inc. Hazardous agent injection system
US9192728B2 (en) * 2011-07-15 2015-11-24 Sanofi-Aventis Deutschland Gmbh Drug delivery device
CA2840289A1 (en) 2011-07-15 2013-01-24 Sanofi-Aventis Deutschland Gmbh Drug delivery device with electro-mechanic drive mechanism
US9220660B2 (en) 2011-07-15 2015-12-29 Antares Pharma, Inc. Liquid-transfer adapter beveled spike
US8496619B2 (en) 2011-07-15 2013-07-30 Antares Pharma, Inc. Injection device with cammed ram assembly
US9370623B2 (en) 2011-12-08 2016-06-21 Sanofi-Aventis Deutschland Gmbh Drive assembly for a medication delivery device and medication delivery device comprising a drive assembly
PT2822618T (en) 2012-03-06 2024-03-04 Antares Pharma Inc Prefilled syringe with breakaway force feature
JP6457383B2 (en) 2012-04-06 2019-01-23 アンタレス・ファーマ・インコーポレーテッド Needle-assisted jet injection of testosterone composition
US9364610B2 (en) 2012-05-07 2016-06-14 Antares Pharma, Inc. Injection device with cammed ram assembly
WO2014124464A1 (en) 2013-02-11 2014-08-14 Travanty Michael Needle assisted jet injection device having reduced trigger force
ES2742046T3 (en) 2013-03-11 2020-02-12 Antares Pharma Inc Dose injector with pinion system
WO2014165136A1 (en) 2013-03-12 2014-10-09 Antares Pharma, Inc. Constant volume prefilled syringes and kits thereof
JP6618995B2 (en) * 2014-10-09 2019-12-11 サノフイＳａｎｏｆｉ Resettable drug delivery device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694946A (en) * 1985-09-19 1987-09-22 Dana Corporation Clutch assembly for a diesel engine blower
ZA941881B (en) * 1993-04-02 1995-09-18 Lilly Co Eli Manifold medication injection apparatus and method
US5536249A (en) * 1994-03-09 1996-07-16 Visionary Medical Products, Inc. Pen-type injector with a microprocessor and blood characteristic monitor
JP3507801B2 (en) * 2001-02-16 2004-03-15 日本ステンレススプリング株式会社 Coiled wave spring and manufacturing method thereof
CA2689022C (en) * 2001-05-16 2012-09-18 Eli Lilly And Company Medication injector apparatus with drive assembly that facilitates reset
MY139059A (en) * 2002-06-24 2009-08-28 Alza Corp Reusable, spring driven autoinjector
GB0304822D0 (en) * 2003-03-03 2003-04-09 Dca Internat Ltd Improvements in and relating to a pen-type injector
US7169128B2 (en) * 2003-08-04 2007-01-30 Bioquiddity, Inc. Multichannel fluid delivery device
US7220245B2 (en) * 2004-05-26 2007-05-22 Kriesel Marshall S Infusion apparatus
US8372045B2 (en) * 2004-11-19 2013-02-12 Curlin Medical Inc. Controlled-volume infusion device
US8968240B2 (en) * 2005-03-07 2015-03-03 Erskine Medical Llc Method of making a needle shielding device
ATE413895T1 (en) 2005-03-24 2008-11-15 Disetronic Licensing Ag DEVICE FOR THE DOSED ADMINISTRATION OF A FLUID PRODUCT
DE502005005948D1 (en) 2005-03-24 2008-12-24 Disetronic Licensing Ag Device for the dosed administration of a fluid product
WO2007149514A2 (en) * 2006-06-19 2007-12-27 Corium International, Inc. Methods, devices, and kits for microjet drug delivery
JP2008057692A (en) * 2006-08-31 2008-03-13 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 Spring arrangement structure and clutch device using the same
WO2008048658A2 (en) * 2006-10-17 2008-04-24 Northwestern University Equilibrium-point prosthetic and orthotic ankle-foot systems
US7462169B2 (en) * 2007-01-23 2008-12-09 Becton, Dickinson And Company Safety shield system for an injection pen needle

Also Published As

Publication number Publication date
DK2414008T3 (en) 2016-04-18
EP2414008B1 (en) 2016-01-13
EP2414008A1 (en) 2012-02-08
JP5787874B2 (en) 2015-09-30
IL215217A (en) 2014-12-31
AU2010230180A1 (en) 2011-10-20
CN106693121A (en) 2017-05-24
CN102448523A (en) 2012-05-09
US9381305B2 (en) 2016-07-05
JP2012521830A (en) 2012-09-20
US20120109075A1 (en) 2012-05-03
AU2010230180B2 (en) 2014-11-13
IL215217A0 (en) 2011-12-29
HK1166732A1 (en) 2012-11-09
WO2010112561A1 (en) 2010-10-07
CA2756587A1 (en) 2010-10-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]